A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-00-108-1648
NSN 4140-00-126-4685
NSN 5855-00-256-5562
NSN 5945-01-113-5747
NSN 6645-01-420-8360
NSN 5998-01-641-8738
NSN 2925-01-224-1885
NSN 5965-01-062-6237
NSN 6220-00-818-6478
NSN 5965-00-644-0339
NSN 5999-00-928-2255
NSN 6240-00-222-9135